| 电网零序状态检测装置的设计 |
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| 引用本文： | 周铁强,龙文辉. 电网零序状态检测装置的设计[J]. 湖南电力, 2004, 24(5): 15-16,20 |
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| 作者姓名： | 周铁强 龙文辉 |
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| 作者单位： | 湖南省电力试验研究所,湖南,长沙,410007;涟源钢铁集团公司热电厂,湖南,娄底,417000 |
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| 摘 要： | 对电网运行经常出现铁磁谐振过电压的现象进行了分析和研究，提出了一种新的检测和控制技术。应用该技术研制的监测装置适用于一般电网情况下的运行监测，有利于电网避免PT因谐振过电压而烧毁、爆炸，较有效地避免由此酿成的严重事故。
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| 关 键 词： | 铁磁谐振 过电压 单片机 接地 |
| 文章编号： | 1008-0198(2004)03-0015-03 |
The Design of An Inspecting Device for Zero-Sequence Power Network |
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| ZHOU Tie-qiang,LONG Wen-hui. The Design of An Inspecting Device for Zero-Sequence Power Network[J]. Hunan Electric Power, 2004, 24(5): 15-16,20 |
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| Authors: | ZHOU Tie-qiang LONG Wen-hui |
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| Affiliation: | ZHOU Tie-qiang~1,LONG Wen-hui~2 |
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| Abstract: | The ferromagnetic resonance over-voltage usually occurs in network is analyzed in this paper. and put forward a new inspecting and controlling technology. Based on the technology, an inspecting device is developed, which is suitable for common working network, and beneficial to avoiding burn, explosion and severe accident happening. |
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| Keywords: | ferromagnetic resonance over-voltage microprocessor grounding |
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